{"echo_id":"ef4f9c86-0d25-42aa-af50-c24bdf449e80","kind":"person","canonical_name":"Anders Celsius","aliases":[],"summary":"Anders Celsius, 1701–1744. Astronomer. Born 27 November 1701. Proposed a centigrade temperature scale in 1742, later named Celsius. This Echo is the name and span, not a biography.","years":"1701–1744","place_hint":null,"tags":["person","historical"],"verified":false,"public_publish":true,"primary_image_url":"https://media-vayati.s3.us-east-va.io.cloud.ovh.us/echoes/visages/ef4f9c86-0d25-42aa-af50-c24bdf449e80/d3afaba7da3b83a2ee4c.jpg","primary_image_type":"upload","is_placeholder":false,"image_is_placeholder":false,"created_at":"2026-10-13T09:33:24.189Z","updated_at":"2026-10-13T09:33:40.586Z","parent_place_echo_id":null,"place_grain":null,"nested_places":[],"parent_place":null}